Mike -
Thanks for the information - i was not aware that you couldn't double tow.

Always thought that as long as main unit was attached by use of 5th wheel,
rear unit could be towed on 2 or larger ball hitch.

Was ok in Indiana - never tried it in Florida other than towing 28' pontoon on
rear of 3/4 ton gmc with 10' slide in camper. That baby was long in itself.
Was awful close to 53 ft length

Thanks for update